Multilux type

MULTILUX type solid roof windows are equipped for providing additional natural light illumination to spacious facilities such as factory shops, warehouses, and shopping malls. Besides, openable segments installed in them perform the natural ventilation function.MULTILUX type solid roof windows are available in various sizes. The structure width ranges from 1000 mm to 6400 mm, while the length is not limited.

Made of high-quality materials, adjusted for roofs of any type, MULTILUX type solid roof windows guarantee safety and reliability even under critical operating and environmental conditions, while a broad range of accessories ensures flexibility of the system and satisfies high requirements of construction projects.

By he shape of the structure divided into arches, flat, and triangular (PMMA) and flat (PC).

MULTILUX type solid roof windows manufactured by UAB Buitmena comply with the requirements established by the standard LST EN 14963.

The structure of MULTILUX solid roof windows consists of the base (the lower part of the skylight), bearing structure with filler (the upper part of the skylight), hinged segment, and opening mechanism.

The base of a solid roof window is manufactured of galvanised steel sheet with a thickness of at least 2 mm (this type of base should be fitted with an additional insulation layer of mineral wool, polystyrene foam, or another thermal insulating material with a thickness of at least 40 mm). The shape of steel bases is straight (with a height of 350 or 500 mm). If requested by the client, bases with heights of 300 – 750 mm can be manufactured. The thermal conductivity factor of the bases is approximately 1.0 W/m2K (provided that the base is insulated with a 40 mm thick layer of mineral wool). 

The structure of solid roof windows consists of the frame and filler. The frame is made of system aluminium profiles, and the filler is made of 10 – 25 mm chambered polycarbonate (PC) and can be either matted or transparent modifications. It should be emphasised that these boards are classified as hardly flammable, self-extinguishing, or in case of thicker boards, fire-retarding. Besides, fillers consisting of a single- or double-layer acryl (PMMA) can be manufactured according to special orders. The hinged segment intended for ventilation to be integrated in solid roof windows is made of the same materials as the upper part of the roof window: system aluminium profiles and chambered polycarbonate board filler. Operated by a 220 V electrical opening mechanism.